From c765eb86debdc06fe304511bc2edbb6f3e3d7813 Mon Sep 17 00:00:00 2001
From: Justin Weiss
Date: Sun, 13 Sep 2020 20:06:57 -0700
Subject: Add a threaded renderer

This change adds a gpulib implementation that accepts GPU commands and
runs them through a real gpulib implementation on a thread. Depending
on a setting, it can either force a sync every frame, or continue to
work until the next frame arrives.
---
 frontend/plugin_lib.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'frontend/plugin_lib.h')

diff --git a/frontend/plugin_lib.h b/frontend/plugin_lib.h
index 114aaad..71dfcb5 100644
--- a/frontend/plugin_lib.h
+++ b/frontend/plugin_lib.h
@@ -1,6 +1,10 @@
 #ifndef __PLUGIN_LIB_H__
 #define __PLUGIN_LIB_H__
 
+#define THREAD_RENDERING_OFF   0
+#define THREAD_RENDERING_SYNC  1
+#define THREAD_RENDERING_ASYNC 2
+
 enum {
 	DKEY_SELECT = 0,
 	DKEY_L3,
@@ -70,6 +74,7 @@ struct rearmed_cbs {
 	unsigned int *gpu_hcnt;
 	unsigned int flip_cnt; // increment manually if not using pl_vout_flip
 	unsigned int only_16bpp; // platform is 16bpp-only
+	unsigned int thread_rendering;
 	struct {
 		int   allow_interlace; // 0 off, 1 on, 2 guess
 		int   enhancement_enable;
-- 
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